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A student heats 1.000g of zinc and 0.200 of sulfur in closed container. She obtain 0.608g of zinc and recovers 0.592g of zinc. are these result consistent with the law of conservation of mass? explain.
We need to find a very strong dependable long lasting inexpensive way to kill all the weeds and grass in our yard. We have a gravel circle driveway and big ditch to keep up and it has been such a problem. Our...
How can gem be produced using orange or mango in the production and steps to be followed in the production
My daughter is a 4th grader and she is working on a science project which tests a banana immersed in non-acidic liquids to see which liquid will rot the banana first. She has milk mixed with baking soda and water...
I have a couple questions with this general chemistry assignment I'm working on about stoichiometry. 1. the chemical recipe is: H2SO4+2NaOH produce Na2SO4+2H20 How much Na2SO4 can i make if I have: a....
